Essential oils in a furnace filter can freshen up a home's aroma, but there are caveats. Here's what to know about successfully pulling off this hack.

Description: Designed to retrofit most home warm-air furnaces, the MERV 14 and 15 Media Air Cleaners bolt to the home’s warm air heating furnace to protect and prolong the operating efficiency of the ...

Description: The Dust Free Platform Media Air Cleaner (PMAC) is designed for vertical, bottom-return ducted residential and commercial HVAC installations. The Dust Free PMAC is a compact, ...

Even in the warmer months of the year, you should regularly monitor your furnace filter's condition -- and replace it as needed -- to keep your family safe and your furnace in good working condition.